A. typhoon B. animal C. cleaned D. by ship A. bed B. daytime C. count down D. dairy A. regular B. peaceful C. adjust to D. have got A. ozone layer B. language C. by chance D. about A. speed B. conscious C. dress D. constitution A. wretched B. let C. music D. sweater A. skip B. preservation C. has got D. Olympic A. line B. unbelievable C. tomorrow D. pension A. parking lot B. nationalism C. take turns D. bus A. obstacle B. tidy the desk C. haven't D. arise